WHISPER SYSTEMS
USPTO (United States) · Serial 75501431
- Status
- abandoned
- Status updated
- 18 July 2004
- Filing date
- 11 June 1998
- Registration date
- -
- Nice classification
- 7, 35
- Owner
- WHISPER SYSTEMS CORP.
- Owner country
- US
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75501431) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.